People binge eat and suffer from extreme thirst, which leads them to go crazy for water. They cannot control themselves because they are brainwashed by a parasite.
Movie tag line: "There Must Be Something In The Water."
Production companies:
Character: Jae-hyeok
Character: Kyeong-soon
Character: Jae-pil
Character: Yeon-joo
Character: Joon-woo
Character: Dr. Hwang
Character: Tae-won
Character: Prime Minister
Character: Health Minister
Character: Jason Kim
Character: Sales Office Manager
Character: Chief Kim
Character: President
Character: Baby's Mother
Character: Researcher
Character: Pharmaceutical Company Employee
Character: Interior Minister
Character: Police
Character: Bride
Character: Police chief
Character: Sweeper
Character: Police Officer at the Gym